Atlona Technologies AT-HDTX-RSNET HDBaseT TX Box for HDMI Cable with Ethernet Compatible with Atlona HDRX-RSNET receiver Captive-screw termination for power help reduce wire bundles for cleaner racks IR and RS-232 on captive screw connectors for greater reliability and better wire management High EMI rejection for compatibility in even the most challenging installations Mounting ears included Transmits all embedded audio signals including Dolby and DTS-HD Master Audio CEC pass-through so it's easier to control the entire system Update in the field via USB port Allows direct wire connection from TX or RX to third-party IR control systems Suggested Receiver AT-HDRX-RSNET - Atlona HDBaseT Receiver over a Single Category Cable w/IR, RS-232, and Ethernet